Question
Wed February 22, 2012 By:

The length of a certain sector of a circle of radius 5.6cm is 17.2cm.Find the area of the sector.

Expert Reply
Fri February 24, 2012
Here l = 17.2 cm,   r = 5.6 cm
Area of sector = 1/2 x l x r = 1/2 x 17.2 x 5.6 = 48.16 cm2
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